Because Atom clearly separates the roles of the link and content elements, creating such a feed is a straightforward exercise that requires no extensions to the core Atom namespace.

因为Atom明确区分了link和content元素的角色，创建这样的提要(feed)非常简单，不需要扩展核心atom名称空间。

youdao

I include Firefox screenshots, all of which were created using Firefox 1.5.0.1 on Ubuntu Linux, with a fresh profile (that is, with no extensions, and default options as installed).

这里提供的Firefox屏幕图是使用ubuntu Linux上的Firefox 1.5.0.1生成的，配置文件没有修改过(即没有扩展，保持了安装时的默认选项)。

youdao

There will be no extensions without prior, written, consent of the instructor.

事先没有导师的书面许可不得延期。

youdao

When the payroll tax cut extensions came up for consideration at the end of last year, Republicans were adamant that there would be no extensions without offsets to pay for them.

FORBES: Are the Payroll Tax Cuts Being Paid for With Your Home Mortgage?

There are no extensions for FBARs.

FORBES: Summer Tax Deadlines Approaching

Mr. Steinbrenner is willing to make one exception to his "no-extensions" policy he remains intent on signing star second baseman Robinson Cano to a long-term contract.

WSJ: Steinbrenner Likes What He Sees